SOLUTIONS MACROECONOMIC THEORY Term Test #2

1 Page 1 of 14 Department of Economics Prof. Gustavo Indart University of Toronto June 25, 2012 ECO 209Y L0101 MACROECONOMIC THEORY Term Test #2 LAST NAME FIRST NAME STUDENT NUMBER INSTRUCTIONS: 1.

2 The total time for this test is 1 hour and 50 minutes. 2. Aids allowed: a simple calculator. 3. Use pen instead of pencil. DO NOT WRITE IN THIS SPACE Part I /30 Part II /15 Part III 1. /10 2. /10 3. /10 TOTAL /75 SOLUTIONS Page 2 of 14 PART I (30 marks) Instructions: Enter your answer to each question in the table below.

3 Only the answers recorded in the table will be marked. Table cells left blank will receive a zero mark for that question. Each question is worth marks. No deductions will be made for incorrect answers. 1 2 3 4 5 6 7 8 9 10 11 12 D B E E B D C B E A A D 1. An increase in the interest-sensitivity of investment will make A) fiscal and monetary policy more effective. B) fiscal and monetary policy less effective. C) fiscal policy more effective and monetary policy less effective. D) fiscal policy less effective and monetary policy more effective.

4 E) monetary policy more effective but will not affect the effectiveness of fiscal policy . 2. We can expect the IS curve to become flatter as A) the supply of money decreases. B) the marginal propensity to consume increases. C) money demand becomes more interest sensitive. D) investment becomes less sensitive to interest rate changes. E) None of the above. Use this space as scrap paper. Page 3 of 14 3. Consider the IS-LM framework in a fixed-price model of a closed economy. An increase in the rate of interest will cause A) the IS curve to shift up to the right.

5 B) the IS curve to shift down to the left. C) the LM curve to shift up to the left. D) the LM curve to shift down to the right. E) none of the above. 4. Consider a fixed price model of a closed economy, and suppose that the money supply varies directly with the interest rate. Then, all else equal, A) both the IS and the LM curves will be steeper than when the money supply is fixed. B) the IS curve will be flatter and the LM curve will be steeper than when the money supply is fixed. C) the IS curve will be steeper and the LM curve will be flatter than when the money supply is fixed.

6 D) the LM curve will be steeper than when the money supply is fixed. E) none of the above is correct. 5. A reduction in savings at each level of disposable income A) shifts the IS curve down to the left. B) shifts the IS curve up to the right. C) shifts the LM curve down to the right. D) shifts the LM curve up to the left. E) causes none of the above since savings are not included in the expressions for the IS and the LM curves. Use this space as scrap paper. Page 4 of 14 6. Considering its impact on equilibrium national income, the steeper the LM curve A) the less effective will monetary policy be.

7 B) the more effective will fiscal policy be. C) the more effective will both monetary and fiscal policy be. D) the more effective will monetary policy be and the less effective will fiscal policy be. E) the less effective will monetary policy be and the more effective will fiscal policy be. 7. Consider the IS-LM framework in a fixed-price model of the economy. Any point below the LM curve depicts a situation of A) excess demand in the goods market and excess supply in the money market. B) excess supply in the money market. C) excess demand in the money market.

8 D) excess demand in both the goods and money markets. E) excess supply in the money market but equilibrium in the goods market. 8. If the economy is experiencing a liquidity trap, then A) contractionary monetary policy will cause a large decrease in equilibrium output. B) expansionary monetary policy will have little or no impact on equilibrium output. C) expansionary monetary policy will cause a large decrease in the equilibrium rate of interest. D) contractionary fiscal policy will have little or no impact on equilibrium output. E) expansionary fiscal policy will cause a large increase in the equilibrium rate of interest.

9 Use this space as scrap paper. Page 5 of 14 9. Assume the government reduces its purchases, and the Bank of Canada responds by increasing the money supply. Which of the following is the most likely result? A) Unemployment and interest rates will both go up. B) Unemployment will go down but interest rates will stay the same. C) Investment and consumption will both remain the same. D) Interest rates and consumption will both increase. E) Interest rates will decrease. 10. In the short-run, with fixed prices and unemployment, the effect of a tax increase on real GDP will be neutralized if the Bank of Canada A) loosens monetary policy , which shifts the LM curve down to the right and lowers interest rates.

10 B) tightens monetary policy , which shifts the IS curve to the left and raises interest rates. C) tightens monetary policy , which shifts the LM curve up to the left and raises interest rates. D) loosens monetary policy , which shifts the IS curve to the right and raises interest rates. E) loosens monetary policy , which shifts the LM curve down to the right and raises interest rates. Use this space as scrap paper. Page 6 of 14 11. If consumption expenditure declines as the interest rate increases, which of the following statements is correct regarding the slope of the IS curve?